XML 16 R29.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Derivatives (Details) (USD $) | 9 Months Ended
--- | ---
Sep. 30, 2014 | Sep. 30, 2013
Schedule of derivative warrant instruments activity |  |
Beginning balance, Units | 1,968,623 |
Transfer From Liability Classification To Equity Classification | (306,900) |
Balance, Units | 1,661,723 |
Beginning balance, Fair Value | $ 6,707,255 |
Transfer from liability classification to equity classification, Fair Value | (2,143,793) | (600,880)
Change in fair value | 3,653,473 |
Balance, Fair Value | $ 8,216,935 |

X
- Definition Change in fair value of derivative warrants. + References No definition available. + Details
Name: | atnm_ChangeInFairValueOfDerivativeWarrants
Namespace Prefix: | atnm_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Derivative warrants units. + References No definition available. + Details
Name: | atnm_DerivativeWarrantsUnits
Namespace Prefix: | atnm_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fair value of Transfer from liability classification to equity classification. + References No definition available. + Details
Name: | atnm_FairValueOfTransferFromLiabilityClassificationToEquityClassification
Namespace Prefix: | atnm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | atnm_ScheduleOfDerivativeWarrantInstrumentsActivityAbstract
Namespace Prefix: | atnm_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Transfer from liability classification to equity classification. + References No definition available. + Details
Name: | atnm_TransferFromLiabilityClassificationToEquityClassification
Namespace Prefix: | atnm_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fair value of the assets less the liabilities of a derivative or group of derivatives. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13433-108611 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=35750535&loc=d3e13495-108611 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41271-113958 + Details
Name: | us-gaap_DerivativeFairValueOfDerivativeNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant